Home / 4,453,802.90-6,680,704.35-3,320,062.10

Finding the Fourth Proportional to 4,453,802.90, 6,680,704.35 and 3,320,062.10

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Solution

The fourth proportional to 4,453,802.90, 6,680,704.35 and 3,320,062.10 is: 4,980,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,802.90 : 6,680,704.35 = 3,320,062.10 : x
  2. Step 2: Convert to fraction form
    4,453,802.90/6,680,704.35 = 3,320,062.10/x
  3. Step 3: Cross multiply
    4,453,802.90x = 6,680,704.35 × 3,320,062.10
  4. Step 4: Simplify right side
    4,453,802.90x = 22,180,353,313,740.13
  5. Step 5: Solve for x
    x = 22,180,353,313,740.13/4,453,802.90
  6. Step 6: Final answer
    x = 4,980,093.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.